package old;

/**
 * Created by IntelliJ IDEA.
 * User: zm
 * Date: 2023/4/9
 */
public class Tire {
    private int size = 20;
    public Tire(){
        this.size = size;
    }
    public void init(){
        System.out.println("执行了轮胎初始方法,size: " + this.size);
    }
}
